package com.yehuo.app.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.yehuo.app.entity.User;
import org.apache.ibatis.annotations.Select;

public interface UserMapper extends BaseMapper<User> {

    @Select("SELECT _passwd_md5 FROM t_user WHERE _uid = #{uid}")
    String selectPasswordByUId(String uid);
}
